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Revision 1.4 / (download) - annotate - [select for diffs], Tue Apr 19 20:08:52 2022 UTC (9 months, 2 weeks ago) by rillig
CVS Tags: netbsd-10-base, netbsd-10, HEAD
Changes since 1.3: +1 -3 lines
Diff to previous 1.3 (colored)
lint: do not warn about converting (1234567L & 0xFF) to unsigned char Due to the '& 0xFF', there is no possible loss of accuracy.
Revision 1.3 / (download) - annotate - [select for diffs], Tue Apr 19 19:56:29 2022 UTC (9 months, 2 weeks ago) by rillig
Changes since 1.2: +20 -3 lines
Diff to previous 1.2 (colored)
tests/lint: demonstrate wrong warnings for conversion from long to char
Revision 1.2 / (download) - annotate - [select for diffs], Sun Feb 21 09:07:58 2021 UTC (23 months, 1 week ago) by rillig
CVS Tags: cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.1: +2 -2 lines
Diff to previous 1.1 (colored)
lint: force each test to declare the expected diagnostics By listing the expected diagnostics directly at the code that triggers the diagnostics, it is easier to cross-check whether the diagnostics make sense. No functional change to lint itself.
Revision 1.1 / (download) - annotate - [select for diffs], Sat Jan 2 10:22:44 2021 UTC (2 years, 1 month ago) by rillig
lint: add a test for each message produced by lint1 Having a test for each message ensures that upcoming refactorings don't break the basic functionality. Adding the tests will also discover previously unknown bugs in lint. The tests ensure that every lint message can actually be triggered, and they demonstrate how to do so. Having a separate file for each test leaves enough space for documenting historical anecdotes, rationale or edge cases, keeping them away from the source code. The interesting details of this commit are in Makefile and t_integration.sh. All other files are just auto-generated. When running the tests as part of ATF, they are packed together as a single test case. Conceptually, it would have been better to have each test as a separate test case, but ATF quickly becomes very slow as soon as a test program defines too many test cases, and 50 is already too many. The time complexity is O(n^2), not O(n) as one would expect. It's the same problem as in tests/usr.bin/make, which has over 300 test cases as well.
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